1-diethoxyphosphorylsulfanyl-2-ethylsulfanylethane

1-diethoxyphosphorylsulfanyl-2-ethylsulfanylethane is an organophosphorus compound with the molecular formula C8H19O3PS2 and CAS number 126-75-0. This chemical substance has a molecular weight of 258.3 g/mol and contains both phosphorus and sulfur functional groups. It is classified as highly toxic with Acute Toxicity categories 1 and 2, requiring extreme caution during handling and use in industrial applications.

1-diethoxyphosphorylsulfanyl-2-ethylsulfanylethane is a liquid organophosphorus compound with a molecular weight of 258.3 g/mol. The substance typically appears as a colorless to pale yellow liquid with a characteristic organophosphorus odor. Its solubility properties are influenced by the presence of both polar phosphate groups and non-polar ethyl chains, making it moderately soluble in organic solvents but with limited water solubility.

1-diethoxyphosphorylsulfanyl-2-ethylsulfanylethane is primarily used as a chemical intermediate in specialized organic synthesis processes. Its applications include pharmaceutical intermediate production, agrochemical synthesis, and specialized research applications. Due to its high toxicity classification (Acute Tox. 1 and 2), its use is restricted to professional industrial settings with appropriate safety controls and qualified personnel handling procedures.

1-diethoxyphosphorylsulfanyl-2-ethylsulfanylethane requires extreme safety precautions due to its Acute Toxicity 1 and 2 classification. Essential PPE includes chemical-resistant gloves, safety goggles, and respiratory protection in well-ventilated areas. Work should be conducted in fume hoods or controlled environments. Avoid skin contact, inhalation, and ingestion. Emergency shower and eyewash stations must be readily accessible during handling operations.

1-diethoxyphosphorylsulfanyl-2-ethylsulfanylethane must be stored in a cool, dry, well-ventilated area away from heat sources and direct sunlight. Use original sealed containers made of compatible materials and store in designated hazardous chemical storage areas. Keep away from incompatible substances such as strong oxidizers, acids, and bases. Access should be restricted to authorized personnel only, with appropriate safety signage and emergency procedures clearly posted.

Immediate medical attention is required for any contact with 1-diethoxyphosphorylsulfanyl-2-ethylsulfanylethane due to its high toxicity. For skin contact, remove contaminated clothing and flush with copious amounts of water for at least 15 minutes. In case of eye contact, rinse immediately with water and seek medical care. If inhaled, move to fresh air and seek immediate medical attention. Never induce vomiting if ingested.

1-diethoxyphosphorylsulfanyl-2-ethylsulfanylethane must be disposed of as hazardous waste through licensed waste management companies in accordance with local and EU regulations. The substance cannot be disposed of in regular waste streams due to its high toxicity classification. Containers should be completely emptied and treated as hazardous waste. Documentation and tracking of disposal activities are required under waste regulations.

1-diethoxyphosphorylsulfanyl-2-ethylsulfanylethane is classified under ADR Class 6.1 (Toxic substances), Packing Group I, indicating maximum danger level for toxic materials. Transport requires specialized hazardous materials packaging, proper labeling with GHS06 pictograms, and documentation. Only certified carriers with ADR authorization can transport this substance. Emergency response information must accompany shipments, and specific routing restrictions may apply in certain areas.

1-diethoxyphosphorylsulfanyl-2-ethylsulfanylethane is subject to comprehensive chemical safety regulations under REACH and CLP in Europe. Its Acute Toxicity 1 and 2 classification requires mandatory safety data sheets, proper labeling with danger signal words and GHS06 pictograms. The substance is not currently listed as SVHC but may be subject to additional restrictions for professional use only due to its high toxicity profile.

1-diethoxyphosphorylsulfanyl-2-ethylsulfanylethane is available through OYSI, a specialized European distributor of technical chemicals with expertise in hazardous materials handling. Due to its high toxicity classification, purchase is restricted to qualified industrial users with appropriate safety infrastructure. OYSI provides complete regulatory documentation, safety data sheets, and technical support for proper handling and compliance with European chemical regulations.